. >> i'm dan ashley. from all of us here, thanks for watching. > th >>> this is "world news." tonight, coming clean? lance armstrong says i'm sorry, after more than a decade of denials. has the tour de france champion begun an apology tour? >>> time for action. what the president is planning to do about gun violence. >>> real money. we show one family how they're paying $1,000 too much on their cell phone bill. they get back real money and you can, too. >> holy mamma jamma. >>> and homecoming. big news today from our very own robin roberts. >> i'm coming home. >>> good evening to you on this monday. and as we come on the air, a powerful greek drama is playing out in america. a former champion, lance